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Fix UME topology sync stuck running and unique-key flush failures.

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Use savepoint upserts with payload dedupe, finalize jobs on a fresh sibling session, serialize concurrent topology syncs, and reap stale running rows so the scheduler does not keep spawning orphans.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
oliver 2026-08-06 18:42:02 +08:00
parent fe483f51cc
commit 4fcec36514
9 changed files with 565 additions and 169 deletions
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43
tests/test_ume_sync.py
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@ -1243,6 +1243,49 @@ class UmeTopologySyncTests(unittest.TestCase):
self.assertEqual(details.get("deleted_topo_nodes"), 1)
self.assertEqual(details.get("deleted_topo_links"), 1)
def test_sync_topology_duplicate_ids_in_payload(self):
class _Diag:
latency_ms = 1
class _C:
def get_topo_nodes(self):
row = {
"nodeId": "dup-node",
"name": "TOPO_NODE_MEaaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa",
"nodeType": "TOPO_NODE_ME",
"userLabel": "v1",
"xPos": 1,
"yPos": 2,
}
row2 = dict(row)
row2["userLabel"] = "v2"
row2["xPos"] = 9
return ([row, row2], _Diag())
def get_topological_links(self):
link = {
"linkId": "dup-link",
"name": "TL-1",
"aEndTpRefList": ["ME{aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa},PTP={/p=1}"],
"zEndTpRefList": ["ME{bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb},PTP={/p=2}"],
"direction": "BI",
"layerRate": 1,
}
link2 = dict(link)
link2["layerRate"] = 2
return ([link, link2], _Diag())
job = sync_topology_full(self.db, _C(), trigger_mode="manual")
self.assertEqual(job.status, "done", job.error_message)
self.db.expire_all()
node = self.db.get(UmeTopoNode, "dup-node")
self.assertIsNotNone(node)
self.assertEqual(node.user_label, "v2")
self.assertEqual(node.x_pos, 9)
link = self.db.get(UmeTopoLink, "dup-link")
self.assertIsNotNone(link)
self.assertEqual(link.layer_rate, 2)
if __name__ == "__main__":
unittest.main()